package book;

/**
 * Created with IntelliJ IDEA.
 * Description:书架
 * Date: 2023-05-21
 * Time: 16:02
 */
public class BookList {
    private static final int DEFAULT_SIZE = 10;
    private Book[] books = new Book[DEFAULT_SIZE];
    private int usedSize;//记录当前books数组当中有多少本书？

    public BookList() {
        books[0] = new Book("三国演义","罗贯中",89,"小说");
        books[1] = new Book("西游记","吴承恩",78,"小说");
        books[2] = new Book("红楼梦","曹雪芹",49,"小说");
        this.usedSize = 3;
    }

    public Book getBooks(int pos) {
        return this.books[pos];
    }


    public void setBook(Book book){
        this.books[usedSize] = book;
    }
    public void setBook(int pos,Book book){
        this.books[pos] = book;
    }

    public int getUsedSize() {
        return usedSize;
    }

    public void setUsedSize(int usedSize) {
        this.usedSize = usedSize;
    }
}
